Yes, vaccines are not 100% effective, and sometimes a vaccine will actually cause harm.
However, vaccinate 95+% of the population and you get there immunity and you can kill entire diseases
That no longer is possible now. It became dicey years ago but now that the conspiracy theorists won, all major diseases will make a comeback like there (for many people) literally is no tomorrow
Yes, vaccines are not 100% effective, and sometimes a vaccine will actually cause harm.
However, vaccinate 95+% of the population and you get there immunity and you can kill entire diseases
That no longer is possible now. It became dicey years ago but now that the conspiracy theorists won, all major diseases will make a comeback like there (for many people) literally is no tomorrow